Surveys
B. 73-48.733N 157-29.209W, at depth 3751 meters
Arctic · Beaufort Sea · HYDROARC 148/12
- issued
- 2012-08-29 03:54Z
- status
- cancelled 2013-11-01 00:01Z (archive)
- authority
- USCGC HEALY 281452Z AUG 12.
- position
- 73.566, -157.421
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. BEAUFORT SEA. CHART 16003 1. SCIENTIFIC MOORINGS ESTABLISHED UNTIL 31 OCT 13: A. 73-19.214N 157-21.299W, AT DEPTH 3126 METERS. B. 73-48.733N 157-29.209W, AT DEPTH 3751 METERS. 2. CANCEL THIS MSG 01 NOV 13.
This area · survey operations
65 within 180 nm since 2004 · 0 in the last 12 months · 1 in force now
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- Scientific moorings established: a. BCE-24, in 71-40.40N 154-59.90W, at depth 108 meters, top float 20 meters2024-12-17
- Scientific moorings established in: a. 71-47.78N 155-20.81W, top float 15 meters2023-10-25
- Scientific mooring, top float 35 meters, established in 74-31.38N 161-56.54W2023-10-25
- Scientific moorings established in: a. 71-18.16N 155-42.37W2023-08-09
- Scientific moorings established in: a. 71-47.78N 155-20.81W, top float 15 meters2022-09-11
- Scientific moorings established: a. 71-47.78N 155-20.81W, top float 15 meters2022-09-02
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
Worldwide now
73 survey operations in force · see all
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.